How can I get the absolute Row height of the Grid object?

问题

How can I get the absolute Row Height of the Grid object?

If the return value in the Stars?

GridLength l=grid.RowDefinitions[0].Height;
if (l.IsStar==true)
{
  //i need to convert from stars to absolute units   <---- ?
}

回答1:

This will give you the ActualHeight of RowDefinition:

 grid.RowDefinitions[0].ActualHeight

来源：https://stackoverflow.com/questions/19546912/how-can-i-get-the-absolute-row-height-of-the-grid-object